11235432223 has 8 divisors (see below), whose sum is σ = 11258229600. Its totient is φ = 11212658688.

The previous prime is 11235432167. The next prime is 11235432227. The reversal of 11235432223 is 32223453211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11235432223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11235432191 and 11235432200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11235432227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1154763 + ... + 1164451.

It is an arithmetic number, because the mean of its divisors is an integer number (1407278700).

Almost surely, 2^11235432223 is an apocalyptic number.

11235432223 is a deficient number, since it is larger than the sum of its proper divisors (22797377).

11235432223 is an equidigital number, since it uses as much as digits as its factorization.

11235432223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11921.

The product of its digits is 8640, while the sum is 28.

Adding to 11235432223 its reverse (32223453211), we get a palindrome (43458885434).

The spelling of 11235432223 in words is "eleven billion, two hundred thirty-five million, four hundred thirty-two thousand, two hundred twenty-three".